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곱셈 2자리 X 2자리

1

		2	5
		2	6
	1	5	0
	5	0	0
	6	5	0

2

		3	2
		8	5
	1	6	0
2	5	6	0
2	7	2	0

3

		5	2
		1	1
		5	2
	5	2	0
	5	7	2

4

		5	4
		4	5
	2	7	0
2	1	6	0
2	4	3	0

5

		7	6
		2	1
		7	6
1	5	2	0
1	5	9	6

6

		4	1
		4	1
		4	1
1	6	4	0
1	6	8	1

7

		4	5
		8	6
	2	7	0
3	6	0	0
3	8	7	0

8

		1	5
		3	3
		4	5
	4	5	0
	4	9	5

9

		4	6
		6	9
	4	1	4
2	7	6	0
3	1	7	4

10

		2	5
		5	2
		5	0
1	2	5	0
1	3	0	0

11

		5	2
		7	0
			0
3	6	4	0
3	6	4	0

12

		2	7
		1	4
	1	0	8
	2	7	0
	3	7	8

13

		4	8
		5	6
	2	8	8
2	4	0	0
2	6	8	8

14

		5	3
		4	0
			0
2	1	2	0
2	1	2	0

15

		1	3
		4	5
		6	5
	5	2	0
	5	8	5

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